1150% is the change from 72 to 900
Calculation steps:
[( 900 - 72 ) ÷ 72] x 100 = 1150%
Formula
Percentage change = [(900 - 72) / 72] x 100
Subtract the new number by the original number
900 - 72 = 828
828 ÷ 72 = 11.5
11.5 x 100 = 1150%
Example